nRF52840. Changing in real-time the text string being advertised.

[p143]

Dear All.

Using, for instance, a peripheral nRF52840 SoC, would it be possible to change in real-time the text string being advertised, among several prerecorded ones,  according to the logical status of some GPIO pins?

Thanks

[Kenneth]

Sure, several ways this can be done, the simlest is to setup a gpio callback that stop, reconfigure, and start advertisement again. Seen from the user perspective this would look like advertisement data is updated on the fly (the entire operation takes a few ms).

Kenneth

[p143]

That is excellent news for me, Kenneth.
One more question. Would it be a maximum for these pre-recorded advertising strings, other than memory room and number of gpio pins available?
Thank you
Regards

Juan

[Kenneth]

Hi, shouldn't be any limation here other than the amount of flash available no.

Kenneth